Luka graduated from the Faculty of Engineering International Management, beginning his career in 2002 at the Italian company Biesse. He joined Delta Agrar in 2006, first as a seed sales manager and later becoming the director of the seed program in 2008. In 2014, Luka took the position of director of agro-distribution, and in 2019, he became the general director of Delta Feed. Since January 2022, he has been an assistant director for operational affairs and, as of 2023, he has held the position of CEO of Delta Agrar. Luka is the president of the Board of the Serbian Seed Association and a member of the Executive Board of Delta Holding.